34868565 has 12 divisors (see below), whose sum is σ = 60438924. Its totient is φ = 18596544.

The previous prime is 34868563. The next prime is 34868579. The reversal of 34868565 is 56586843.

34868565 is a `hidden beast` number, since 3 + 4 + 86 + 8 + 565 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16695396 + 18173169 = 4086^2 + 4263^2 .

It is not a de Polignac number, because 34868565 - 2¹ = 34868563 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 774857 = 34868565 / (3 + 4 + 8 + 6 + 8 + 5 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 34868565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34868563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 387384 + ... + 387473.

It is an arithmetic number, because the mean of its divisors is an integer number (5036577).

Almost surely, 2^34868565 is an apocalyptic number.

It is an amenable number.

34868565 is a deficient number, since it is larger than the sum of its proper divisors (25570359).

34868565 is a wasteful number, since it uses less digits than its factorization.

34868565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774868 (or 774865 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 34868565 is about 5904.9610498292. The cubic root of 34868565 is about 326.6966577814.

The spelling of 34868565 in words is "thirty-four million, eight hundred sixty-eight thousand, five hundred sixty-five".